TW200714689A - Organic light emitting diode and display apparatus including the same - Google Patents

Organic light emitting diode and display apparatus including the same

Info

Publication number
TW200714689A
TW200714689A TW094135178A TW94135178A TW200714689A TW 200714689 A TW200714689 A TW 200714689A TW 094135178 A TW094135178 A TW 094135178A TW 94135178 A TW94135178 A TW 94135178A TW 200714689 A TW200714689 A TW 200714689A
Authority
TW
Taiwan
Prior art keywords
organic light
light emitting
emitting diode
display apparatus
apparatus including
Prior art date
Application number
TW094135178A
Other languages
Chinese (zh)
Other versions
TWI264459B (en
Inventor
Chen-Ping Yu
Original Assignee
Au Optronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW094135178A priority Critical patent/TWI264459B/en
Priority to US11/374,822 priority patent/US20070082226A1/en
Application granted granted Critical
Publication of TWI264459B publication Critical patent/TWI264459B/en
Publication of TW200714689A publication Critical patent/TW200714689A/en

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/155—Hole transporting layers comprising dopants
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

An organic light emitting diode comprises a cathode, an anode, an emitting layer disposed between the cathode and the anode, a hole injection layer disposed between the anode and the emitting layer, a hole transport layer disposed between the hole injection layer and the emitting layer, and a buffer layer disposed between the hole injection layer and the hole transport layer. The invention also provides a display apparatus including the organic light emitting diode.
TW094135178A 2005-10-07 2005-10-07 Organic light emitting diode and display apparatus including the same TWI264459B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094135178A TWI264459B (en) 2005-10-07 2005-10-07 Organic light emitting diode and display apparatus including the same
US11/374,822 US20070082226A1 (en) 2005-10-07 2006-03-14 Organic light emitting diode and display device employing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094135178A TWI264459B (en) 2005-10-07 2005-10-07 Organic light emitting diode and display apparatus including the same

Publications (2)

Publication Number Publication Date
TWI264459B TWI264459B (en) 2006-10-21
TW200714689A true TW200714689A (en) 2007-04-16

Family

ID=37911360

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094135178A TWI264459B (en) 2005-10-07 2005-10-07 Organic light emitting diode and display apparatus including the same

Country Status (2)

Country Link
US (1) US20070082226A1 (en)
TW (1) TWI264459B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102273320A (en) * 2008-11-13 2011-12-07 株式会社Lg化学 Low voltage-driven organic electroluminescence device, and manufacturing method thereof
CN105304823A (en) * 2014-07-22 2016-02-03 三星显示有限公司 Organic light-emitting device

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201228066A (en) * 2010-12-31 2012-07-01 Au Optronics Corp Organic electroluminescent device
WO2013118812A1 (en) * 2012-02-10 2013-08-15 出光興産株式会社 Organic electroluminescent element
WO2013135352A1 (en) * 2012-03-15 2013-09-19 Merck Patent Gmbh Electronic devices
US9966539B2 (en) 2012-08-31 2018-05-08 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
KR102016072B1 (en) 2012-12-28 2019-08-30 엘지디스플레이 주식회사 Organic light emitting display and method for fabricating the same
US9391124B2 (en) 2013-07-02 2016-07-12 Samsung Display Co., Ltd. Organic light emitting diode display
US20150008394A1 (en) * 2013-07-02 2015-01-08 Samsung Display Co., Ltd. Organic light emitting diode display
KR102401598B1 (en) 2014-11-07 2022-05-25 삼성디스플레이 주식회사 Organic electroluminescence device
KR101796288B1 (en) * 2014-12-02 2017-11-13 삼성디스플레이 주식회사 Organic electroluminescence device
KR102343572B1 (en) * 2015-03-06 2021-12-28 삼성디스플레이 주식회사 Organic light emitting device
WO2021167214A1 (en) * 2020-02-21 2021-08-26 울산과학기술원 Hole transporting material for solar cell, and solar cell comprising same
KR20210125621A (en) * 2020-04-07 2021-10-19 삼성디스플레이 주식회사 Organic light emitting device and apparatus comprising the same
CN111785849B (en) * 2020-07-14 2021-02-02 长春海谱润斯科技股份有限公司 Top-emitting organic electroluminescent device with covering layer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420031B1 (en) * 1997-11-03 2002-07-16 The Trustees Of Princeton University Highly transparent non-metallic cathodes
TW545080B (en) * 2000-12-28 2003-08-01 Semiconductor Energy Lab Light emitting device and method of manufacturing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102273320A (en) * 2008-11-13 2011-12-07 株式会社Lg化学 Low voltage-driven organic electroluminescence device, and manufacturing method thereof
CN102273320B (en) * 2008-11-13 2014-12-03 株式会社Lg化学 Low voltage-driven organic electroluminescence device, and manufacturing method thereof
US9023492B2 (en) 2008-11-13 2015-05-05 Lg Chem, Ltd. Low voltage-driven organic electroluminescence device, and manufacturing method thereof
CN105304823A (en) * 2014-07-22 2016-02-03 三星显示有限公司 Organic light-emitting device
CN105304823B (en) * 2014-07-22 2018-10-16 三星显示有限公司 Organic luminescent device

Also Published As

Publication number Publication date
TWI264459B (en) 2006-10-21
US20070082226A1 (en) 2007-04-12

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